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    Question

    Which of the following are Gram negative selective media?

    Options:

    1. Mac Conkeys Agar

    2. Crystal Violet Tetrazolium Agar

    3. Violet Red Bile Agar

    4. Triple Sugar Iron Agar

    A All the options (1, 2, 3 & 4) are correct Correct Answer Incorrect Answer
    B Options 1 & 2 are correct Correct Answer Incorrect Answer
    C Options 1, 2 & 3 are correct Correct Answer Incorrect Answer
    D All the options (1, 2, 3 & 4) are incorrect Correct Answer Incorrect Answer

    Solution

    The correct answer is C

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